Air-fan.



1. A. SWENEY.

y Am FAN,

APFLICATION F iran simens PATENT onuicn.

Jenn ANDREW SWENEY, 0F ALBUQUERQUE, NEW Mexico, AssIGfNon TOLYDIA. B.

y sWENEY, or ALBUQUERQUE, NEW Mexico.

AIR-FAN.

Specification of Letters Patent.

p Application inea June 19,1915. serial No. 35,122.A

f To all whom t may concer-n.'

Be itl known thaty I, JOHN ANDREW SWENEY,a citizen of the United States re 4air fans vin .which the fan is mounted on a Vbiete apparatus. Fig. 2 is a rear elevation of the complete' fan. Fig. 3 is a .'vieW of the Winding spring ratchet. Fig. 4 is a-vieW. of the ratchet plate which the dogs or catches engage. is a 'front elevation of the ian casi the 'fan and .tan shaft being removed In Fig. l @is the drivingv spring heb, 'te the outer end. of which is attached the Winding gears b and at the inner end of the hub are placed anumber of pawls, by

means of lwhich the hub engages the drive Wheel e,tl1us actuating the systemnof gears. e is the shaft about which the liuba, the drive wheel e and the Wheel e revolve. .The shaft .e is supported' atits outer end in a groove inthe upper Wall of the base,l and at its inner end by the bearing block s g and The bearing i is adjustable by means of the rin lf: and is protected by the dust cap l, and 1s supported by the upper Wall of the case. The inner end of the shaft g is supported by the bearing block s. In Fig. 2 m represents the brake, by means of which the-mechanism is started, stopped ory impeded. Other details as shown. Although I have described the construc-` tion and nature of the invention in detail, `1t is obvious that the same may be variously modified. n

Having thus` described my invention, I claim asA new and desire to secure by Letters Patent: l

. In a fan, the combination with a casing, of a bearing block inL its interior, a fixed shaft mounted in said bearing block and a Wall of the casing, a rotary shaft in aline-- ment with. said shaft mounted in said bear ing block and another Wall of the easing7 a fan upon said rotary shaft exterior to the casing, a motormounted to rotate on said fixed shaft, a train'of transmitting gearing between said motor and said fan shaft which comprises gear wheels mounted to rotate upon said fixed shaft and gear. Wheels mounted to rotate in bearings Within said casing, substantially as described.

JOI-IN ANDREW SWENEY.

VVitnesses:l

A. E. HU'roHINsoN, I'I. I. HUTonrNsoN.

Patented oche, 1917.

l is the fan shaft having two sets of bearings, 

